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57264341 is a prime number
BaseRepresentation
bin1101101001110…
…0100011010101
310222202022220112
43122130203111
5104124424331
65403212405
71263511301
oct332344325
9128668815
1057264341
112a362602
1217217105
13bb2ca34
147868d01
15506232b
hex369c8d5

57264341 has 2 divisors, whose sum is σ = 57264342. Its totient is φ = 57264340.

The previous prime is 57264323. The next prime is 57264343. The reversal of 57264341 is 14346275.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 56100100 + 1164241 = 7490^2 + 1079^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-57264341 is a prime.

Together with 57264343, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 57264298 and 57264307.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57264343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28632170 + 28632171.

It is an arithmetic number, because the mean of its divisors is an integer number (28632171).

Almost surely, 257264341 is an apocalyptic number.

It is an amenable number.

57264341 is a deficient number, since it is larger than the sum of its proper divisors (1).

57264341 is an equidigital number, since it uses as much as digits as its factorization.

57264341 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20160, while the sum is 32.

The square root of 57264341 is about 7567.3205958252. The cubic root of 57264341 is about 385.4441178376. Note that the first 3 decimals are identical.

The spelling of 57264341 in words is "fifty-seven million, two hundred sixty-four thousand, three hundred forty-one".